134281460 has 48 divisors (see below), whose sum is σ = 293905920. Its totient is φ = 51477120.

The previous prime is 134281451. The next prime is 134281471. The reversal of 134281460 is 64182431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66587 + ... + 68573.

It is an arithmetic number, because the mean of its divisors is an integer number (6123040).

Almost surely, 2^134281460 is an apocalyptic number.

134281460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134281460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146952960).

134281460 is an abundant number, since it is smaller than the sum of its proper divisors (159624460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134281460 is a wasteful number, since it uses less digits than its factorization.

134281460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 134281460 is about 11587.9877459376. The cubic root of 134281460 is about 512.0810266052.

The spelling of 134281460 in words is "one hundred thirty-four million, two hundred eighty-one thousand, four hundred sixty".